copper clad steel wire, good wire 1) Adopts the advanced cladding and welding manufacturing technology, to clad thecopper on the surface ... wire3) In the process of drawing, the diameters of copper and aluminum are changing with the same ratio, thus the volume ... be bare wire, tinned wire, flat wire and silver wire with various specifications6) The density of CCA is 37 - 40% of that of copper, the length ...